[PATCH] arm64: tegra: p3310: Explicitly enable GPU

Aaron Kling via B4 Relay posted 1 patch 9 months, 2 weeks ago
arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 4 ++++
1 file changed, 4 insertions(+)
[PATCH] arm64: tegra: p3310: Explicitly enable GPU
Posted by Aaron Kling via B4 Relay 9 months, 2 weeks ago
From: Aaron Kling <webgeek1234@gmail.com>

The gpu node originally was explicitly left disabled as it was expected
for the bootloader to enable it. However, this is only done in u-boot.
If u-boot is not in the boot chain, this will never be enabled. Other
Tegra186 devices already explicitly enable the gpu, so make p3310 match.

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
 arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index e2d6857a37097c5acc38dcbfd12800d59510f1c6..8aec6999603059107ba05cdbbe8bb497e3824a06 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -191,6 +191,10 @@ pmc@c360000 {
 		nvidia,invert-interrupt;
 	};
 
+	gpu@17000000 {
+		status = "okay";
+	};
+
 	bpmp {
 		i2c {
 			status = "okay";

---
base-commit: 5bc1018675ec28a8a60d83b378d8c3991faa5a27
change-id: 20250426-tx2-gpu-1dfdd8418b11

Best regards,
-- 
Aaron Kling <webgeek1234@gmail.com>
Re: [PATCH] arm64: tegra: p3310: Explicitly enable GPU
Posted by Thierry Reding 9 months, 1 week ago
From: Thierry Reding <treding@nvidia.com>


On Sat, 26 Apr 2025 19:45:32 -0500, Aaron Kling wrote:
> The gpu node originally was explicitly left disabled as it was expected
> for the bootloader to enable it. However, this is only done in u-boot.
> If u-boot is not in the boot chain, this will never be enabled. Other
> Tegra186 devices already explicitly enable the gpu, so make p3310 match.
> 
> 

Applied, thanks!

[1/1] arm64: tegra: p3310: Explicitly enable GPU
      commit: 52dedbe81ee5e99b0d44321347fc85417837eea6

Best regards,
-- 
Thierry Reding <treding@nvidia.com>